90389004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{396443}}^1$

素因数の和:396469

約数の個数: 24

約数和(自身を含む): 222008640

約数和(自身を除く): 131619636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 396443, 792886, 1189329, 1585772, 2378658, 4757316, 7532417, 15064834, 22597251, 30129668, 45194502, 90389004]

約数ペア:

[(1, 90389004), (2, 45194502), (3, 30129668), (4, 22597251), (6, 15064834), (12, 7532417), (19, 4757316), (38, 2378658), (57, 1585772), (76, 1189329), (114, 792886), (228, 396443)]